Mongo gridfs meteor url changer

urlchanger.js

// When meteor starts
Meteor.startup(function () {
  // Recursive function to replace urls
  function fixUrl (object) {
    _.map(object, function (value, key) {
      if (_.isArray(value)) {
        _.map(value, function (value2, key2) {
          value2 = fixUrl(value2)
        })
      } else if (_.isObject(value)) {
        if (value.url) {
          value.url = value.url.replace('http://localhost:3000/', 'http://raicap.com/') // change urls part you whant to change
        } else {
          value = fixUrl(value)
        }
      }
    })

    return object
  }
  var newDoc = fixUrl(orion.dictionary.findOne())
  delete newDoc._id
  orion.dictionary.update({}, {$set: newDoc })
})